The Big Brother (1987)

Scriptwriter Zee is a confirmed bachelor. Hero Wain is his devoted butler. Next door is no-good detective Gho and his complaining wife Kit. Kit is beautiful and vain. Zee takes Goh to a macho convention chaired by young and handsome Mau. Without Goh knows, Kit works as a waitress there. She falls heavily for Mau. Zee gets the highest prize - a beautiful slave girl. She immediately turns the Zee household upside down. Zee wants to escape. Goh learns Kit's romance with Mau. He asks Zee for help. But Mau defeats their every move. The slave girl becomes the master mind. She devices the plan and unveils Mau as a slave trafficker. Above all, she proves woman is much more macho than man.

Unfortunately the movie The Big Brother is not yet available on HBO Max.